CaratHunter
Plans
Radiant|Lab Grown|IGI

2.80ct G IF Radiant Lab Grown Diamond

EX • G/IF • IGI LG636404440

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG636404440

Diamond specifications and retailer prices

From £743 GBP
$995 USD
As of November 2, 2026
Save £5,855 GBP (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £6,598 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.8ct lab-grown radiant diamond

This 2.8ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG636404440 or 636404440. Listed at 26 retailers as of November 2, 2026, with prices from £743 to £6,598, a £5,855 spread on the same certified stone. Do Amore Diamonds lists it at £6,598. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.80
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636404440
Dimensions10.54 × 7.01 × 4.60 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.54 mm7.01 mm2.80 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636404440
Side View
Table 65.0%Crown 40.8°Girdle: MediumPavilion 33.8°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,188 GBP|Low: £713 GBP|High: £5,165 GBP|Avg: £1,913 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 4£743 GBP
Retailer 7£808 GBP
Retailer 11£831 GBP
Retailer 5£861 GBP
Retailer 8£861 GBP
Retailer 17£993 GBP
Retailer 10£1,052 GBP
Retailer 1£1,188 GBP
Retailer 18£1,284 GBP
Retailer 12£1,378 GBP
Retailer 6£1,782 GBP
Retailer 2£1,857 GBP
Retailer 14£2,258 GBP
Retailer 16£2,454 GBP
Retailer 3£2,690 GBP
Retailer 13£3,225 GBP
Retailer 9£3,338 GBP
Retailer 19£3,407 GBP
Retailer 15£3,821 GBP

44 data points across 19 retailers

26 retailers£743 GBP to £6,598 GBP

A
Cheapest Retailer
-
£743 GBP
$995 USD
A
Retailer 2
-
£808 GBP
$1,083 USD
View
A
Retailer 3
-
£831 GBP
$1,114 USD
View
Final sale: no returns
A
Retailer 4
-
£861 GBP
$1,154 USD
View
Retailer 5
-
£861 GBP
$1,154 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
£993 GBP
$1,330 USD
View
A
Retailer 7
-
£1,052 GBP
$1,410 USD
View
A
Retailer 8
-
£1,156 GBP
HK$12,100 HKD
View
A
Retailer 9
-
£1,188 GBP
View
A
Retailer 10
-
£1,240 GBP
$1,662 USD
View
A
Retailer 11
-
£1,284 GBP
$1,721 USD
View
A
Retailer 12
-
£1,378 GBP
View
A
Retailer 13
-
£1,782 GBP
$2,388 USD
View
A
Retailer 14
-
£1,857 GBP
$2,488 USD
View
B+
Retailer 15
-
£2,258 GBP
A$4,654 AUD
View
B+
Retailer 16
-
£2,454 GBP
ZAR 53,110 ZAR
View
B+
Retailer 17
-
£2,627 GBP
View
B+
Retailer 18
-
£2,671 GBP
$3,579 USD
View
Price last confirmed 7 days ago
B+
Retailer 19
-
£2,690 GBP
$3,604 USD
View
B+
Retailer 20
-
£2,757 GBP
$3,695 USD
View
B+
Retailer 21
-
£3,225 GBP
View
B+
Retailer 22
-
£3,338 GBP
SGD 6,044 SGD
View
B+
Retailer 23
-
£3,381 GBP
$4,530 USD
View
Retailer 24
-
£3,407 GBP
$4,565 USD
View
Price last confirmed 12 days ago
B
Retailer 25
-
£3,821 GBP
$5,120 USD
View
Most Expensive
B
Do Amore Diamonds
27-252A28AAD · Nov 2
£6,598 GBP
$8,840 USD
View
25 more retailers have this diamond
Prices start from £743 GBPSave up to £5,855 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.80ct Radiant
£743 GBP